Lockdown

Play with your hand revealed. If you would draw a card, reveal the top card of your library instead. If it's a creature card, put it into your graveyard. Otherwise, draw a card. Whenever a creature is put into your graveyard from the battlefield, return it to your hand.

Each player can't cast more than one spell each turn.

, Sacrifice this creature: Counter target spell.

If this card is in your opening hand, you may begin the game with it on the battlefield. You may cast spells as though they had flash.